Duramax diesel truck owners are reporting widespread diesel exhaust fluid (DEF) tank-related failures that trigger warning messages, reduced engine power, and speed-limiting modes. Many cases involve ...

The DD15 fuel system is a sophisticated, high-pressure setup that requires precise diagnostics to maintain peak performance. From monitoring low-pressure outputs to performing rail pressure bleed-off ...

Joe Grantham is a contributor from the UK with a degree in Classical Studies. His love for gaming is only rivaled by a deep passion for medieval history, which often seeps into his articles. With over ...

GM recorded a 9.7-percent sales decline in Q1 2026, and the ongoing conflict in the Middle East could weigh on sales even more. GM Q1 2026 sales fell 9.7% amid rising vehicle prices over $50,000 ...

Continuously variable transmissions have never had an easy time winning over enthusiasts, and not without reason. They work fine in machines like snowmobiles or scooters, but in a road car, they tend ...

Some things are just fundamentally part of American culture. Baseball. Apple pie. Catchy ad campaigns. And small-block Chevrolets. For only the sixth time since the small-block arrived inside the ...

General Motors has issued a recall affecting certain heavy-duty pickups after discovering a potential fuel system problem that could cause the engine to stall. The recall covers 11,717 examples of the ...

Ford may hold the unofficial title of recall king, but General Motors is now launching two new campaigns of its own. Together, they affect a combined 12,613 vehicles across two separate issues. A vast ...

There’s never a good time for your car to suffer a puncture. If you walk out to your car first thing in the morning to find it sitting on a flat tyre, or you’re driving along and hear the dreaded ...

General Motors is being hit with a new class action lawsuit that alleges that the company’s fuel pump recall didn’t repair the root cause of the issue, and didn’t include all the defective vehicles it ...

We may receive a commission on purchases made from links. Imagine you could get all the brawny output of a robust V8 engine in your truck when needed, but also get improved fuel efficiency while ...

Looking under the hood of General Motors' (GM) strong third quarter US sales report, there's a familiar growth driver: trucks. GM said gas-powered vehicles — including its pickup trucks and full-size ...